| 摘要 |
Wind turbine that is provided with a rotor ( 6 ) with propeller blades ( 7 ) with adjustable angles of incidence provided on the rotor ( 6 ) in such a manner that they can rotate round their longitudinal axes, and which are provided with a drive ( 9 ) and a primary control ( 10 ) to adjust the angles of incidence as a function of a measured parameter, wherein it is provided with a secondary control ( 11 ) which will make the angles of incidence vary in relation to the primary control ( 10 ) according to a predetermined setting.
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